NGK Spark Plug - CMR7H 10 per Box ronstan orbit blocks - series 100 - single becket universal head - rf109110a 3/4 refers to the thread

3/4 refers to the thread size on both inlet and outlet

- Upgrade your engine with NGK Spark Plugs

reduces blow out and slip

Saddle on under side of cleat can be used as a becket take off point for the creation of a powerful 6:1 purchase system

Bolt-down area size - 70 x 48mm

NGK Spark Plug - CMR7H 10 per Box ronstan orbit blocks - series 100 - single becket universal head - rf109110a 3/4 refers to the threadKeep your marine engine running smoothly with NGK Spark Plug CMR7H 10 per Box Quality spark plugs from NGK, the world leaders in spark plug technology Ensure top performance and reliability for your marine adventures